On the face of it, a spot welder is a simple device. If you dump enough current through two pieces of metal very quickly, they’ll heat up enough to melt and fuse together. But as with many things, the ...
The science pros at TKOR teach how to make a spot welder cheaply to save on repairs. Gavin Newsom mocks Trump's "made in China" smartphone The 25 greatest American rock bands of all time: Guns N’ ...
Raise you’re hand if you’ve ever soldered directly to a battery even though you know better. We’ve all been there. Sometimes we get away with it when we have a small pack and don’t care about ...